2003 Lincoln LS Engine Parts

2,597 products fit your

2003 Lincoln LS

Add Engine

Show Direct Fit Parts

2,597 products

Sort By:

Clear All

Fitment

2003 Lincoln LS

Department

Street

Application

Modern Muscle

Products

BluePrint Engines |

#227BPP12110333

BluePrint Engines BPP12110333 BBC Block, 10.200 Deck x 4.250 Bore

Main Journal Style:

454 mains

Deck Height:

10.200"

Material Type:

Cast Iron

$4,799.99

/each

Holley |

#9109605

Holley 302-2 LS Swap Retro-Fit Oil Pan w/302-15 Dipstick/Gasket

(5)

Sump Style:

Wet Sump

Material Type:

Aluminum

Finish:

Painted

$579.99

/kit

Precision Turbo |

#38612339

Precision Turbo 32209012339 Turbocharger, Sportman 7675 MFS Entry

(1)

Turbine Housing Inlet Flange:

Turbine Housing Outlet Flange:

5 Inch V-Band

Turbocharger Style:

$1,544.99

/each

Performance Tool |

#910W80594

Performance Tool W80594 Vacuum and Fuel Pump Tester

(3)

GTIN Code:

039564805943

Sold in Quantity:

Each

$17.49

/each

Lucas 10063 Engine Break-In Oil Lube Additive, 16oz

Lucas Oil |

#484100631

Lucas 10063 Engine Break-In Oil Lube Additive, 16oz

(12)

Sold in Quantity:

Each

GTIN Code:

049807100636

$15.49

/each

Pick a Side: LS Engines

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

How To Replicate LS Engine Dimensions with a Steel LS Mock Up Block

The new Steel LS Mock Up Block from Speedway Motors makes it easy to fab mounts and check clearances while LS swapping your car.

LS vs LT Engine: Which Swap is Better? HP, Specs & Fitment Differences

Comparing GM’s LS V8 engine to the high-tech LT V8 engine. Which is better for your performance needs and budget?

LS Engine Flexplate Fitment Guide

The LS swap is no doubt still going strong, but if you’re planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, you’ll need to pay attention to a few items we discuss in this buyer’s guide.

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LT1 Engine Build Combinations | Recipes for 400–700+ HP

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

Carbureted LS Intake Conversion Kit

Learn how to convert an engine using a Carbureted LS Conversion Kit, along with tips for a smooth install. Read more on the manifold and timing control module, which comes with an MSD ignition control box and wiring harness.

-7%

MSD |

#4257227

MSD 7227 Ultra 7AL Ignition Box, Gold

Ignition Box Output:

Capacitive Discharge

Sold in Quantity:

Each

$849.95

/each

$922.95

PennGrade |

#633711501

PennGrade Motor Oil, SAE 50, 5 Quart Quantity 1

Oil Weight:

50W

Oil Type:

Conventional

ZDDP Enhanced:

$49.99

/each

Stainless Steel 90 Degree AN3 to 1/8 Inch NPT Adapter Fitting

Speedway Motors |

#6178515

Stainless Steel 90 Degree AN3 to 1/8 Inch NPT Adapter Fitting

(8)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$15.99

/each

Speedway Straight Bulkhead Fitting Kit, -6 AN, Black

Speedway Motors |

#9108363

Speedway Straight Bulkhead Fitting Kit, -6 AN, Black

(3)

AN Size:

-6 AN

Angle:

Straight

Fitting End A:

-6 AN Male

$20.99

/kit

-9%

Earls |

#4256453033ERL

Earls 6453033ERL Speed-Seal -3 AN Hose End Tee, 3/16 Mount, Aluminum

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$99.95

/each

$109.95

-9%

PerTronix |

#447828215HT

Pertronix 8282115HT Flame Thrower Spark Plug Wires, Black, 45 Deg

Conductor Style:

Spiral Core

Diameter:

$149.30

/kit

$164.23

Black Straight -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760521

Black Straight -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$17.99

/each

Maxima |

#2291491284

Maxima Racing Oils Semi-Synthetic, 10W40, 4 Gallons

(1)

Oil Weight:

10W40

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$193.99

/box

K&N 99-0621 Power Kleen Air Filter Cleaner, 32 oz Trigger Sprayer

K&N |

#465990621

K&N 99-0621 Power Kleen Air Filter Cleaner, 32 oz Trigger Sprayer

(5)

Sold in Quantity:

Each

Volume:

32 fl. oz.

$18.99

/each

Maxima |

#2293291284

Maxima Racing Oils 329128 RS Full Synthetic, 15W50, 4 Gallons

(1)

Oil Weight:

15W50

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$249.99

/box

-19%

Powermaster |

#25527297364

Powermaster 27297-364 Alternator, 100 Amp

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$206.99

/each

$257.50

Stainless Steel AN3 Straight Bulkhead Adapter

Speedway Motors |

#6178516

Stainless Steel AN3 Straight Bulkhead Adapter

(4)

AN Size:

-3 AN

Angle:

Straight

Fitting End A:

-3 AN Male

$12.99

/each

Blue Straight AN10 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176050

Blue Straight AN10 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

(3)

Fitting End A:

-10 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$11.99

/each

Aluminum Fuel Pressure Regulator, 5-12 PSI, 3/8 Inch NPT

Speedway Motors |

#9101057

Aluminum Fuel Pressure Regulator, 5-12 PSI, 3/8 Inch NPT

(1)

Regulator Style:

Non-return

Material Type:

Aluminum

$39.99

/each

Total Seal |

#718RC00

Total Seal Fixed Size Hard Piston Ring Compressor, Aluminum

(3)

Material Type:

Aluminum

Adjustable:

Finish:

Anodized

$49.33

/each

$369 Off

Holley |

#42520220

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

Yes

$3,399.95

/kit

$3,768.95

Blue Straight AN8 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176048

Blue Straight AN8 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

(4)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$13.99

/each

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Black

Speedway Motors |

#61770011

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Black

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Fitting End C:

1/8" NPT Female

$10.49

/each

COMP Cams |

#2825201

COMP Cams 5201 Aluminum Vacuum Canister Reservoir, Zinc, Each

GTIN Code:

036584870227

$97.95

/each

-8%

Earls |

#425AT809112ERL

Earls AT809112ERL 90 Degree -12 AN Female to -12 AN Swivel Seal Hose

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$67.85

/each

$73.95

Valvoline |

#7958224011

Valvoline VR1 SAE 30W Motor Oil, 1 Quart

Oil Weight:

0W30

Oil Type:

Conventional

ZDDP Enhanced:

$9.99

/each

BluePrint Engines |

#227BPP12110352

BluePrint Engines BPP12110352 SBC Block, 4.000 Bore, 350 Main 1pc

Main Journal Style:

350 mains

Deck Height:

9.025"

Material Type:

Cast Iron

$3,999.00

/each

Driven Racing Oil |

#91000307

Driven Racing Oil 00307 XP3 Synthetic 10W30 Motor Oil, 12 Quarts

(4)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$299.88

/box

-7%

Earls |

#425AT800108ERL

Earls AT800108ERL Straight -8 AN Female to -8 AN Swivel Seal Hose

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$21.66

/each

$23.43

-45%

Fragola |

#61768410

Fragola 684510-BL Real-Street 45 Degree PTFE Hose End Fitting, -10 AN

(1)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$31.99

/each

$59.09

-31%

Fragola |

#6172201091

Fragola 220109-BL Straight Adapter Hose End Fitting, -8 AN to -10 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-10 AN Female

Fitting End B:

-8 AN Hose

$20.99

/each

$30.71

Driven Racing Oil |

#910038071

Driven Racing Oil 03806 HR5 Conventional 10W40 Motor Oil, 1 Quart

(5)

Oil Weight:

10W40

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$11.99

/each

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760840

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

(2)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$14.49

/each

Driven Racing Oil |

#91002960

Driven Racing Oil 2906 LS30 5W-30 Synthetic Street Oil, 12 Qt

(1)

Oil Weight:

5W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$275.88

/box

-8%

Earls |

#425AT815012ERL

Earls AT815012ERL 150 Degree -12 AN Female to -12 AN Swivel Seal Hose

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$66.65

/each

$72.95

Maxima |

#229149128

Maxima Racing Oils 39-349128B Semi-Synthetic, 10W40, 1 Gallon

Oil Weight:

10W40

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$51.99

/gallon

Showing 1 - 1260 of 2,597 results

Shop Feedback:

Did you find what you are looking for?

2003 Lincoln LS Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

BluePrint Engines BPP12110333 BBC Block, 10.200 Deck x 4.250 Bore

Holley 302-2 LS Swap Retro-Fit Oil Pan w/302-15 Dipstick/Gasket

Precision Turbo 32209012339 Turbocharger, Sportman 7675 MFS Entry

Performance Tool W80594 Vacuum and Fuel Pump Tester

Lucas 10063 Engine Break-In Oil Lube Additive, 16oz

Related Articles

MSD 7227 Ultra 7AL Ignition Box, Gold

PennGrade Motor Oil, SAE 50, 5 Quart Quantity 1

Stainless Steel 90 Degree AN3 to 1/8 Inch NPT Adapter Fitting

Speedway Straight Bulkhead Fitting Kit, -6 AN, Black

Earls 6453033ERL Speed-Seal -3 AN Hose End Tee, 3/16 Mount, Aluminum

Pertronix 8282115HT Flame Thrower Spark Plug Wires, Black, 45 Deg

Black Straight -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Maxima Racing Oils Semi-Synthetic, 10W40, 4 Gallons

K&N 99-0621 Power Kleen Air Filter Cleaner, 32 oz Trigger Sprayer

Maxima Racing Oils 329128 RS Full Synthetic, 15W50, 4 Gallons

Powermaster 27297-364 Alternator, 100 Amp

Stainless Steel AN3 Straight Bulkhead Adapter

Blue Straight AN10 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Aluminum Fuel Pressure Regulator, 5-12 PSI, 3/8 Inch NPT

Total Seal Fixed Size Hard Piston Ring Compressor, Aluminum

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Blue Straight AN8 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Black

COMP Cams 5201 Aluminum Vacuum Canister Reservoir, Zinc, Each

Earls AT809112ERL 90 Degree -12 AN Female to -12 AN Swivel Seal Hose

Valvoline VR1 SAE 30W Motor Oil, 1 Quart

BluePrint Engines BPP12110352 SBC Block, 4.000 Bore, 350 Main 1pc

Driven Racing Oil 00307 XP3 Synthetic 10W30 Motor Oil, 12 Quarts

Earls AT800108ERL Straight -8 AN Female to -8 AN Swivel Seal Hose

Fragola 684510-BL Real-Street 45 Degree PTFE Hose End Fitting, -10 AN

Fragola 220109-BL Straight Adapter Hose End Fitting, -8 AN to -10 AN

Driven Racing Oil 03806 HR5 Conventional 10W40 Motor Oil, 1 Quart

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Driven Racing Oil 2906 LS30 5W-30 Synthetic Street Oil, 12 Qt

Earls AT815012ERL 150 Degree -12 AN Female to -12 AN Swivel Seal Hose

Maxima Racing Oils 39-349128B Semi-Synthetic, 10W40, 1 Gallon